function [ fout, tout ] = get_blip_winuae( amiga_model, audio_filter_mode )

fs = get_sampling_fq();

csv = importdata('winuae.csv');
data = csv.data;

switch amiga_model
    case 'a500'
        index = 2;
    case 'a1200'
        index = 4;
        if strcmpi(audio_filter_mode, 'unfiltered')
            index = 6;
        end
    otherwise
        error('bad amiga_model parameter');
        end

if strcmpi(audio_filter_mode, 'led filter on')
    index = index + 1;
end

fout = data(:,index)';
tout = linspace(0, (size(fout, 2)-1) / fs, size(fout, 2));

% step 1->0 switch to 0->1
fout = fout(1) - fout;
fout = fout / fout(end);

% blep -> blip
fout = destep_calc(fout);

end